All Cummins ISX Engines
Cummins ISX CM570
The original 1998-2002 Cummins ISX Signature engine with DOHC architecture and HPI fuel injection....
Cummins ISX CM870
The 2003-2006 Cummins ISX with first-generation EGR and VGT turbocharger....
Cummins ISX CM871
The 2007-2009 Cummins ISX with DPF and DOC aftertreatment. Last DOHC ISX generation....
Cummins ISX15 CM2250
The 2010-2013 ISX15 with revolutionary SOHC design, XPI common-rail injection, and SCR/DEF system....
Cummins ISX15 CM2350
The 2013-2020 final ISX15 generation with GHG Phase 1 compliance and improved XPI reliability....
Cummins X15 Efficiency Series
The Cummins X15 Efficiency Series optimized for maximum fuel economy in long-haul applications....
Cummins X15 Performance Series
The Cummins X15 Performance Series with maximum 605 HP and 2,050 lb-ft for heavy-haul applications....
Cummins ISX12 / X12
The 12-liter Cummins ISX12/X12 for medium-duty and regional applications. 600 lbs lighter than X15....
Cummins ISX12N Natural Gas
The Cummins ISX12N spark-ignited natural gas engine with near-zero NOx emissions....